Index: kats/test.sh
--- kats/test.sh.orig
+++ kats/test.sh
@@ -9,7 +9,7 @@ do
     printf "Force OPTTEST=1\n"
   fi
 
-  make genkat $opttest > /dev/null
+  ${MAKE:-make} genkat $opttest > /dev/null
   if [ $? -ne 0 ]
   then
     exit $?